package Day01_java基础.Java05_变量;

public class 变量 {
    public static void main(String[] args) {
        //int a,b,c;
        //int a = 1, b = 2,c = 3; //程序可读性，可以这么写，但不建议
        String name = "zhongguo";
        char x = 'x';
        double pi = 3.14;
    }
}
